PHPda masalalar yechish

PHPda masalalar yechish (207)

Mailzero
#1 13:20:04, 20 Apr 2020

Masalalarni PHP kodlar orqali yechamiz.
1-Masala: Forma orqali kiritilgan ikki sonni yig'indisini ko'rsatuvchi funksiya va sahifa tuzing.

Mailzero
#2 13:26:58, 20 Apr 2020

Boshlanishiga forma:

echo'<form name="form" action="" method="POST">
        Birinchi sonni kiriting:<br>
        <input type="number" name="son1" required><br>
        Ikkinchi sonni kiriting:<br>
        <input type="number" name="son2" required><br>
        <input name="yech" type="submit" value="Yechimni ko\'rish">
    </form>';

Mailzero
#3 13:44:26, 20 Apr 2020

Yuqoridagi formamiz ko'rinishi:

Biriktirilgan fayllar [1]:
11111.jpg (16.64 KB) (146 ↴)

Mailzero
#4 14:22:32, 20 Apr 2020

nimagadir hech kim urinib ham ko'rmayaptiyov
"Mini Kalkulyator" yasayapmiz alyo...

shahzodbekpro
#5 14:51:48, 20 Apr 2020

Yuredan qiziquvchilar kam, izlanishni ko'pchilik xoxlashmaydi

program
#6 14:55:46, 20 Apr 2020

Menda hisoblamayapti son kiritsam

Mailzero
#7 14:56:29, 20 Apr 2020

shahzodbekpro, ha shunaqaga o'xshaydi

Mailzero
#8 14:57:09, 20 Apr 2020

program, kodni davomini yozdizmi yoki formani o'zini holosmi?

program
#9 15:01:43, 20 Apr 2020

Mailzero, Kodni ozini
1 daqiqa 20 soniyadan keyin yozdi:
Davomi qayda

Mailzero
#10 15:03:18, 20 Apr 2020

program, Bu kodni davomi boridida uni o'zimiz yozishimiz kerak edi.

Mailzero
#11 15:05:45, 20 Apr 2020

Mavzuni jonlantirish uchun Reyting tashkillashtiramiz:
REYTING (20.04.2020)
1.program - 3 ball
38 soniyadan keyin yozdi:
kodni sinab ko'rgani uchun

program
#12 15:07:55, 20 Apr 2020

Mailzero, Qiziqamanu yaxshi bilmayman phpni ozim yozolmayman siz bergani kocirib hostinda sinab kordim

Mailzero
#13 15:12:00, 20 Apr 2020

program, axa tushinarli

Mailzero
#14 15:13:34, 20 Apr 2020

1-Masala yechimini o'zim yozishga urinib ko'raman namuna sifatida:

if(isset($_POST['yech'])){
    $a = $_POST['son1'];
    $b = $_POST['son2'];
    $c = $a + $b;
    echo'<h2>'. $a.' + '.$b.' = '.$c.'</h2>';
}
 
 
echo'<form name="form" action="" method="POST">
        Birinchi sonni kiriting:<br>
        <input type="number" name="son1" required><br>
        Ikkinchi sonni kiriting:<br>
        <input type="number" name="son2" required><br>
        <input name="yech" type="submit" value="Yechimni ko\'rish">
    </form>';

Mailzero
#15 15:20:49, 20 Apr 2020

2-MASALA: Yuqoridagi mini kalkulyatorni takomillashtirib formada qo'shish,ayirish,ko'paytirish,bo'lish funksiyalarini qo'shamiz va natijani ham shunga moslaymiz.Qani kim birinchi...

Mailzero
#16 15:33:38, 20 Apr 2020

Birinchi masala resurslari:

Biriktirilgan fayllar [2]:
masala1.jpg (19.88 KB) (138 ↴)
masala1.zip (17.97 KB) (127 ↴)

program
#17 16:19:24, 20 Apr 2020

Tayyor cms karga organib qommiz shu kodni yozolmaman

sobirjonovv
#18 16:19:45, 20 Apr 2020

PHP ni umuman tushunmayman, lekn boshni ishlatib o'ylab natija chiqsa yozaman

Mailzero
#19 16:50:03, 20 Apr 2020

Mahmudjon, urinib ko'ring kutamiz natijani

Mailzero
#20 16:56:16, 20 Apr 2020

Tanlash imkoniyati ko'payishi uchun yana masala elon qilib qo'yaman:
3-MASALA:Forma tayyorlaymiz unga matn kiritish oynasini yaratamiz va formaga matn kiritganda
matn necha simvol ekanligini ko'rsatuvchi sahifa tayyorlaymiz.